INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4959fea02abbacdf749b7599414fdd848ad5dd838efe230d224817c43c1f23b7', 
    '2yJxVcUiZr2OUZFVzbjhdQQ6YFTlHFP2VXHxVodl2Cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)